When you are seeing that message - you'll need to remove permissions from Facebook directly and re-add.
As shown in this video
(there is no sound)
First we show a simple disconnect in the app, 

but in the second part - disconnecting directly from Facebook so that we can re-add.
https://www.loom.com/share/f1e18a5f48714f73a3da04bfefa0f51e

I hope that helps.

Great to have you with us.

Cheers.
Walt